1/2″ Chips, small stones, the next size up from 3/8″ chips.
Suitable for driveways also. It is sold lose by the tonne.
4" clean large stone
The bigger thicker blocks up from the 4"
2" clean medium sized stone
An empty small bag.
Concrete block that weighs one tonne.
Regular sized blocks used for most building jobs.
Drainage stone-small smooth rounded stone
Small empty heavy duty sand bag.
An empty big bag.